oh yes, me too... trawled around bluewater, finding all the regualr lengths too short, and most of the "longs" too. next used to do an "extra long", but none of their trousers fit me anymore in anyway shape or form.
I did squeeze myself into a nice pair of M&S long trousers, straight stertchy jeans.. trouble is as soon as I got home, DH took them off!